Lake County is located in the state of South Dakota, with a total population of 12797. The land area spans approximately 1457.893335 square miles, contributing to its total area of 1489.663065 square miles.

Lake County Interactive Map

About Lake County, South Dakota

Here is some important info of Lake County, South Dakota

Lake County, South Dakota Population Demographics

As of the last census, Lake County has a total population of 12797, out of which 6666 are Male while 6131 are female.

You can check the total population for every year in the below table:

Year Population
2010 11279
2011 11559
2012 11750
2013 11910
2014 12088
2015 12334
2016 12605
2017 12795
2018 13055
2019 12797

Race Demographics

Category Percentage
non_hispanic_white_alone_male 48.2%
non_hispanic_white_alone_female 44.4%
black_alone_male 0.8%
black_alone_female 0.4%
asian_alone_male 0.4%
asian_alone_female 0.5%
hispanic_male 1.5%
hispanic_female 1.3%

Age Demographics

Category Percentage
0-4 5.5%
5-9 5.5%
10-14 5.6%
15-19 7.5%
20-24 6.8%
25-29 4.5%
30-34 4.7%
35-39 5.5%
40-44 4.9%
45-49 4.2%
50-54 5.3%
55-59 7.7%
60-64 8.7%
65-69 9.9%
70-74 6.6%
75-79 3.2%
80-84 1.8%
85+ 2.1%

Additional Information

  • Average Income: 52401
  • Number of Police officers: 12
  • Lake County FIPS code: 46079

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Source: Census.gov, Wikipedia.org